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What characters are allowed in DOM IDs? [duplicate]

...ype ID MUST match the Name production. NameStartChar ::= ":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x2FF] | [#x370-#x37D] | [#x37F-#x1FFF] | [#x200C-#x200D] | [#x2070-#x218F] | ...
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.NET Process.Start default directory?

...\system32. You can determine the value of %SYSTEMROOT% by using: string _systemRoot = Environment.GetEnvironmentVariable("SYSTEMROOT"); Here is some sample code that opens Notepad.exe with a working directory of %ProgramFiles%: ... using System.Diagnostics; ... ProcessStartInfo _processStar...
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Efficiently updating database using SQLAlchemy ORM

...rows one by one. Instead you should do this: session.execute(update(stuff_table, values={stuff_table.c.foo: stuff_table.c.foo + 1})) session.commit() This will execute as one query as you would expect, and because at least the default session configuration expires all data in the session on comm...
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Zooming MKMapView to fit annotation pins?

... - (void)showAnnotations:(NSArray *)annotations animated:(BOOL)animated NS_AVAILABLE(10_9, 7_0); share | improve this answer | follow | ...
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Pythonic way to print list items

...myList, sep='\n') You can get the same behavior on Python 2.x using from __future__ import print_function, as noted by mgilson in comments. With the print statement on Python 2.x you will need iteration of some kind, regarding your question about print(p) for p in myList not working, you can just...
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How do I use HTML as the view engine in Express?

... routing. Instead, just use the static middleware: app.use(express.static(__dirname + '/public')); share | improve this answer | follow | ...
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how to mysqldump remote db from local machine

...ser@remote.server -N And change: mysqldump -P 3310 -h localhost -u mysql_user -p database_name table_name To: mysqldump -P 3310 -h 127.0.0.1 -u mysql_user -p database_name table_name (do not use localhost, it's one of these 'special meaning' nonsense that probably connects by socket rather ...
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How can I print the contents of a hash in Perl?

... Easy: print "$_ $h{$_}\n" for (keys %h); Elegant, but actually 30% slower (!): while (my ($k,$v)=each %h){print "$k $v\n"} share | im...
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How should I choose an authentication library for CodeIgniter? [closed]

... Unactivated accounts auto-expire Simple yet effective error handling Uses phpass for hashing (and also hashes autologin codes in the DB) Does not use security questions Separation of user and profile data is very nice Very reasonable security model around failed login attempts (good protection agai...
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Resolving ambiguous overload on function pointer and std::function for a lambda using +

...in comp.lang.c++.moderated if a closure type could add a typedef for result_type and the other typedefs required to make them adaptable (for instance by std::not1). I was told that it could not because this was observable. I'll try to find the link. – Cassio Neri ...